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Implement the eth_getBlockReceipts JSON-RPC endpoint #44

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Feb 13, 2024
+134 −4
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Implement the eth_getBlockReceipts JSON-RPC endpoint #44

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30 changes: 28 additions & 2 deletions api/api.go
View file
Original file line number Diff line number Diff line change
@@ -564,8 +564,34 @@ func (s *BlockChainAPI) GetBlockReceipts(
ctx context.Context,
blockNumberOrHash rpc.BlockNumberOrHash,
) ([]map[string]interface{}, error) {
result := make([]map[string]interface{}, 0)
return result, nil
receipts := make([]map[string]interface{}, 0)

var block *storage.BlockExecutedPayload
var err error
if blockNumberOrHash.BlockHash != nil {
block, err = s.Store.GetBlockByHash(ctx, *blockNumberOrHash.BlockHash)
if err != nil {
return receipts, err
}
} else if blockNumberOrHash.BlockNumber != nil {
block, err = s.Store.GetBlockByNumber(ctx, uint64(blockNumberOrHash.BlockNumber.Int64()))
if err != nil {
return receipts, err
}
} else {
return receipts, fmt.Errorf("block number or hash not provided")
}

for _, tx := range block.TransactionHashes {
txHash := common.HexToHash(tx)
txReceipt, err := s.GetTransactionReceipt(ctx, txHash)
if err != nil {
return receipts, err
}
receipts = append(receipts, txReceipt)
}

return receipts, nil
}

// eth_getBlockTransactionCountByHash
66 changes: 64 additions & 2 deletions api/api_test.go
View file
Original file line number Diff line number Diff line change
@@ -663,13 +663,75 @@ func TestBlockChainAPI(t *testing.T) {
})

t.Run("GetBlockReceipts", func(t *testing.T) {
event := transactionExecutedEvent(
3,
"0xb47d74ea64221eb941490bdc0c9a404dacd0a8573379a45c992ac60ee3e83c3c",
"b88c02f88982029a01808083124f809499466ed2e37b892a2ee3e9cd55a98b68f5735db280a4c6888fa10000000000000000000000000000000000000000000000000000000000000006c001a0f84168f821b427dc158c4d8083bdc4b43e178cf0977a2c5eefbcbedcc4e351b0a066a747a38c6c266b9dc2136523cef04395918de37773db63d574aabde59c12eb",
false,
2,
22514,
"0000000000000000000000000000000000000000",
"000000000000000000000000000000000000000000000000000000000000002a",
"f85af8589499466ed2e37b892a2ee3e9cd55a98b68f5735db2e1a024abdb5865df5079dcc5ac590ff6f01d5c16edbc5fab4e195d9febd1114503daa0000000000000000000000000000000000000000000000000000000000000002a",
)

store := blockchainAPI.Store
store.StoreTransaction(context.Background(), event)

event = blockExecutedEvent(
3,
"0xaae4530246e61ae58479824ab0863f99ca50414d27aec0c269ae6a7cfc4c7f5b",
7766279631452241920,
"0xf31ee13dad8f38431fd31278b12be62e6b77e6923f0b7a446eb1affb61f21fc9",
"0x0000000000000000000000000000000000000000000000000000000000000000",
[]string{"0xb47d74ea64221eb941490bdc0c9a404dacd0a8573379a45c992ac60ee3e83c3c"},
)

err = store.StoreBlock(context.Background(), event)
require.NoError(t, err)

blockNumber := rpc.BlockNumber(3)
receipts, err := blockchainAPI.GetBlockReceipts(
context.Background(),
rpc.BlockNumberOrHashWithNumber(rpc.FinalizedBlockNumber),
rpc.BlockNumberOrHash{BlockNumber: &blockNumber},
)
require.NoError(t, err)

assert.Equal(t, make([]map[string]interface{}, 0), receipts)
expectedReceipt := map[string]interface{}{}
expectedReceipt["blockNumber"] = (*hexutil.Big)(big.NewInt(3))
expectedReceipt["transactionHash"] = common.HexToHash("0xb47d74ea64221eb941490bdc0c9a404dacd0a8573379a45c992ac60ee3e83c3c")
expectedReceipt["status"] = hexutil.Uint64(1)
expectedReceipt["type"] = hexutil.Uint64(2)
expectedReceipt["gasUsed"] = hexutil.Uint64(22514)
expectedReceipt["contractAddress"] = common.HexToAddress("0x0000000000000000000000000000000000000000")
expectedReceipt["from"] = common.HexToAddress("0x658Bdf435d810C91414eC09147DAA6DB62406379")
to := common.HexToAddress("0x99466ED2E37B892A2Ee3E9CD55a98b68f5735db2")
expectedReceipt["to"] = &to
expectedReceipt["blockHash"] = common.HexToHash("0xaae4530246e61ae58479824ab0863f99ca50414d27aec0c269ae6a7cfc4c7f5b")

txIndex := uint64(0)
expectedReceipt["transactionIndex"] = (*hexutil.Uint64)(&txIndex)
expectedReceipt["cumulativeGasUsed"] = hexutil.Uint64(50000)
expectedReceipt["effectiveGasPrice"] = (*hexutil.Big)(big.NewInt(20000000000))

data, err := hex.DecodeString("000000000000000000000000000000000000000000000000000000000000002a")
require.NoError(t, err)
log := &types.Log{
Index: 0,
BlockNumber: 0,
BlockHash: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
TxHash: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
TxIndex: 0,
Address: common.HexToAddress("0x99466ed2e37b892a2ee3e9cd55a98b68f5735db2"),
Data: data,
Topics: []common.Hash{common.HexToHash("0x24abdb5865df5079dcc5ac590ff6f01d5c16edbc5fab4e195d9febd1114503da")},
}
logs := []*types.Log{log}
expectedReceipt["logs"] = logs
expectedReceipt["logsBloom"] = hexutil.Bytes(types.LogsBloom(logs))
expectedReceipts := []map[string]interface{}{expectedReceipt}

assert.Equal(t, receipts, expectedReceipts)
})

t.Run("GetBlockTransactionCountByHash", func(t *testing.T) {
42 changes: 42 additions & 0 deletions api/server_test.go
View file
Original file line number Diff line number Diff line change
@@ -445,6 +445,48 @@ func TestServerJSONRPCOveHTTPHandler(t *testing.T) {

assert.Equal(t, expectedResponse, strings.TrimSuffix(string(content), "\n"))
})

t.Run("eth_getBlockReceipts", func(t *testing.T) {
request := `{"jsonrpc":"2.0","id":1,"method":"eth_getBlockReceipts","params":["0x3"]}`
expectedResponse := `{"jsonrpc":"2.0","id":1,"result":[{"blockHash":"0xaae4530246e61ae58479824ab0863f99ca50414d27aec0c269ae6a7cfc4c7f5b","blockNumber":"0x3","contractAddress":"0x0000000000000000000000000000000000000000","cumulativeGasUsed":"0xc350","effectiveGasPrice":"0x4a817c800","from":"0x658bdf435d810c91414ec09147daa6db62406379","gasUsed":"0x57f2","logs":[{"address":"0x99466ed2e37b892a2ee3e9cd55a98b68f5735db2","topics":["0x24abdb5865df5079dcc5ac590ff6f01d5c16edbc5fab4e195d9febd1114503da"],"data":"0x000000000000000000000000000000000000000000000000000000000000002a","blockNumber":"0x0","transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","blockHash":"0x0000000000000000000000000000000000000000000000000000000000000000","logIndex":"0x0","removed":false}],"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000020000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000","status":"0x1","to":"0x99466ed2e37b892a2ee3e9cd55a98b68f5735db2","transactionHash":"0xb47d74ea64221eb941490bdc0c9a404dacd0a8573379a45c992ac60ee3e83c3c","transactionIndex":"0x0","type":"0x2"}]}`

event := transactionExecutedEvent(
3,
"0xb47d74ea64221eb941490bdc0c9a404dacd0a8573379a45c992ac60ee3e83c3c",
"b88c02f88982029a01808083124f809499466ed2e37b892a2ee3e9cd55a98b68f5735db280a4c6888fa10000000000000000000000000000000000000000000000000000000000000006c001a0f84168f821b427dc158c4d8083bdc4b43e178cf0977a2c5eefbcbedcc4e351b0a066a747a38c6c266b9dc2136523cef04395918de37773db63d574aabde59c12eb",
false,
2,
22514,
"0000000000000000000000000000000000000000",
"000000000000000000000000000000000000000000000000000000000000002a",
"f85af8589499466ed2e37b892a2ee3e9cd55a98b68f5735db2e1a024abdb5865df5079dcc5ac590ff6f01d5c16edbc5fab4e195d9febd1114503daa0000000000000000000000000000000000000000000000000000000000000002a",
)

store := blockchainAPI.Store
store.StoreTransaction(context.Background(), event)

event = blockExecutedEvent(
3,
"0xaae4530246e61ae58479824ab0863f99ca50414d27aec0c269ae6a7cfc4c7f5b",
7766279631452241920,
"0xf31ee13dad8f38431fd31278b12be62e6b77e6923f0b7a446eb1affb61f21fc9",
"0x0000000000000000000000000000000000000000000000000000000000000000",
[]string{"0xb47d74ea64221eb941490bdc0c9a404dacd0a8573379a45c992ac60ee3e83c3c"},
)

err = store.StoreBlock(context.Background(), event)
require.NoError(t, err)

resp := rpcRequest(url, request, "origin", "test.com")
defer resp.Body.Close()

content, err := io.ReadAll(resp.Body)
if err != nil {
panic(err)
}

assert.Equal(t, expectedResponse, strings.TrimSuffix(string(content), "\n"))
})
}

func TestServerJSONRPCOveWebSocketHandler(t *testing.T) {